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Environmental Energy

環境環境エネルギー事業のメインビジュアル
About Environment

About Environmental Energy Business

In our Environmental Energy Business, we develop renewable energy solutions with a focus on solar power. We provide comprehensive, end-to-end services—from domestic PPA power development to O&M (operation and maintenance) and the design and construction of energy storage plants—building systems to reliably deliver electricity to those who need it.
Amid growing demand for renewable energy and progress toward decarbonization, we continue to serve as a partner that supports our clients' business plans and brainstorms solutions together to make them a reality.

Power Plant Construction Track Record

Total capacity 300MW
Tohoku
20MW
Kanto
70MW
Chubu
150MW
Kansai
30MW
Chugoku & Shikoku
20MW
Kyushu
10MW

Company-owned Power Plants

Total capacity 9MW
FIT Power Plants
5.5MW
Non-FIT Power Plants
1.1MW
FIP Power Plants
2.3MW
Service

Our Services

01

Power Development

We provide a one-stop range of services nationwide, from the development of solar power plants to post-installation operation and maintenance (O&M).
Our basic policy for solar power plant development is to effectively utilize idle land and abandoned farmland rather than involving large-scale deforestation. We prioritize reducing environmental impact and coexisting with local communities. Furthermore, we are engaged in the EPC business for grid-scale storage batteries, contributing to the stable supply of renewable energy.

電源開発
02

Solar Panel Reuse

We are actively working on reusing solar panels collected during maintenance.
It is not uncommon for panels that could originally be reused to be disposed of as industrial waste without sufficient inspection. We address this reality by carefully conducting performance tests on collected panels and selecting those that can be reused. By utilizing resources that are still functional, we reduce wasteful disposal and contribute to lessening environmental impact.

太陽光パネルのリユース
03

Standard & Professional

Since solar power cannot generate electricity at night, a system for storing and using power is necessary for a stable electricity supply. We store surplus power generated during the day in large-scale storage batteries and discharge it during peak demand periods or at night, achieving a "time shift" of electricity.

蓄電所
04

O&M

O&M refers to the "Operation" and "Maintenance" of solar power plants. We provide total support for overall operations, including periodic inspections, monitoring, and repairs, to maintain stable power generation after construction.
As challenges like decreased output and safety issues due to poor post-construction maintenance increase, we support stable operation and profit maximization with our years of experience and reliable technical capabilities. We offer trustworthy O&M services that provide peace of mind to both power generation companies and local communities.

O&M
05

Drone Utilization

We utilize drones for surveying and inspections during the development and operation of solar power plants. Even in areas difficult for people to access, we safely and quickly obtain data and visualize the entire site with high precision, enhancing accuracy and efficiency from planning to construction and maintenance.
Additionally, by performing 3D surveying with drones, we streamline the development process and standardize construction quality.

ドローン活用
06

EPC

Leveraging our proven track record in Engineering, Procurement, and Construction (EPC), we build facilities that deliver maximum performance to meet our clients' specific needs.

ドローン活用
About AEPC

About AEPC Business

計画段階から発電所完成までワンストップ A:用地手配 E:設計 P:調達 C:施工

Our AEPC business provides a comprehensive range of services for consumers requiring renewable energy, from land acquisition to the completion of power plants ranging from low voltage to extra-high voltage. In addition to traditional EPC (Engineering, Procurement, Construction), we handle "Arrangement" (land acquisition) in-house, ensuring a smooth process from the initial planning stage through to completion.
This integrated approach allows us to respond flexibly to local conditions and client needs while delivering high-quality power plants.

用地手配

Land Acquisition

Arrangement

We purchase idle or abandoned land and conduct detailed surveys to determine its suitability for power plant construction. We ensure compliance with laws and local ordinances, proceeding with plans to utilize the land safely and effectively for solar power generation.

設計

Engineering

Engineering

To create the optimal power plant, we conduct thorough site investigations and design based on factors such as sunlight conditions, topography, and grid connection. We also perform generation simulations to guarantee a design that achieves high output.

調達

Procurement

Procurement

We source materials such as solar panels and mounting structures that are durable and suited to local conditions and geology. Selecting the best components enables the development of high-quality, stable power plants.

施工

Construction

Construction

We take full responsibility for construction, from civil engineering to grid connection. Leveraging years of technical expertise and execution capabilities, we provide high-quality construction through to final completion and handover.

Project

Project

現在、実績準備中です。

Clients

Main Clients

au Renewable Energy Corporation
Bison Energy Co., Ltd.
HANWA CO.,LTD
Hokuriku Electric Power Company
JFE Technos Co., Ltd.
KANDENKO CO., LTD.
The Kansai Electric Power Co., Inc.
KYUDENKO CORPORATION
Mitsubishi HC Capital Energy Inc.
JDC CORPORATION
ORIX Corporation
Photon Japan GK
Remixpoint, inc.
RENOVA, Inc.
Ricoh Leasing Company, Ltd.
ReENE Energy Inc.
SALA Energy Co., Ltd.
Sharp Energy Solutions Corporation
Sustech Inc.
TAISEI CORPORATION
TOENEC CORPORATION
TOHO GAS CO., LTD.
Toshiba Plant Systems & Services Corporation
Flow

Construction Flow

Step 01

Site Survey

Our staff personally visits the site to conduct a detailed assessment of the terrain and sunlight conditions.

Step 02

Surveying

We utilize drones and the latest measuring equipment to perform high-precision surveying.

Step 03

Geological Survey

We conduct sounding tests (such as dynamic cone penetration tests) to understand the soil conditions and develop a safe construction plan.

Step 04

Layout Design

We create a 3D layout design for solar panels optimized for local conditions to achieve efficient power generation.

Step 05

Presentation

We provide customers with accurate and honest information, including construction costs and the presence of underground bedrock.

Step 06

Civil Engineering Works

We take full responsibility for construction, including clearing, land preparation, and piling, and handle all administrative procedures.

Step 07

Equipment Installation

Our staff manages and executes the installation of mounting structures and panels, ensuring reliable quality.

Step 08

Electrical Works

We perform the installation and connection of solar panels, power receiving equipment, and power conditioners.

Step 09

Maintenance

To maintain power plant operation over the long term, we support maintenance for up to 20 years, including monthly and annual inspections.

About the Agri Business

About Agri Business

ソーラーシェアリングの様子

Building a New Agricultural Model to Support the Region

We are dedicated to developing sustainable agriculture to address the decline in farmers and help achieve a decarbonized society.
By establishing the agricultural corporation "Y's creation Co., Ltd.," we promote "Agrivoltaics (Solar Sharing)," which balances crop cultivation with solar power generation. We are building a new agricultural model that supports the region by simultaneously realizing food production and energy supply.

栽培技術向上

Improving Cultivation Techniques

6次産業化業務拡張

Expanding 6th Industrialization

ロス軽減収量拡大

Reducing Loss & Increasing Yield

Our farm started in 2021, and our staff works together with a positive, collaborative spirit. Through daily research and study, we carefully nurture every crop and strive to enhance our technical skills.
To minimize waste of our carefully grown produce, we foster an environment where each staff member acts with a focus on efficiency and time management. With strong teamwork and a serious commitment to agriculture, we aim to provide a stable supply of high-quality crops.
Moving forward, we will pursue a next-generation agricultural model unique to our company—further improving techniques, expanding farm areas, growing through the 6th industrialization, and creating local employment.

Company

Group Companies

Contact

Contact Contact

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